MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CobianRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354
SHA3-384 hash: 194f4cca2144c2ca7fb99d10195e5a8b6ea592d69aa8ebab143317fa7378a92d373490694913dcdf6b9ce172d0740999
SHA1 hash: c47c3877ada23c22504a4eced690241ca2beaa74
MD5 hash: 47e2788271c68d95c171be4848ae1fc3
humanhash: twenty-solar-florida-hot
File name:47e2788271c68d95c171be4848ae1fc3.exe
Download: download sample
Signature CobianRAT
Create hunting rule
File size:30'720 bytes
First seen:2022-08-17 06:47:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 768:ML3cx5TEaaZPR6Vnb0zzyTLoDJ08GNo6YK:63cx5TEaaZPR6Vb0zzaLm0tOC
TLSH T1CDD25B8873E08A32C97D677B05B3A26013F48F539517DB5F4ED4B4A92FB37114A90AA3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00ca80c2c2808200 (36 x njrat, 4 x AsyncRAT, 4 x Smoke Loader)
Reporter abuse_ch
Tags:CobianRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
47e2788271c68d95c171be4848ae1fc3.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-17 06:51:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fcbd2dc6-5ad0-478b-a7e6-edc17b3839fb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobianRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/299174/
Detection(s):
Win.Packed.Bladabindi-9857493-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe greyware njrat packed rat
Link:
https://www.filescan.io/uploads/62fc8f3beeda089236a0a1cc/reports/5ce0854a-9dcb-44de-9c9b-223fff836d3a/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e9be6e3-fdc8-4aec-85e2-d25786edc96f
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1052852
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-08-17 06:48:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zmhvopx5zb7akfqwvcwb4l47mtdcgzq35rksit3p5ojgnbd5qnka._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220817-hkrw3sbhhp/
Unpacked files
SH256 hash:
cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354
MD5 hash:
47e2788271c68d95c171be4848ae1fc3
SHA1 hash:
c47c3877ada23c22504a4eced690241ca2beaa74
Detections:
win_cobian_rat_g0
Create hunting rule
Link:
https://www.unpac.me/results/dab83efc-dc5f-452c-a32a-41a13e1c9cc7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_CobianRAT
Create hunting rule
Author:ditekSHen
Description:Detects CobianRAT, a fork of Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CobianRAT

Executable exe cb0f573efdc87e051616a8ac1e2f9f64c623661bec55244f6feb9266847d8354

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2273707/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/299174/

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